My $.02 worth.

I recommend you maximize your escape options. An SUV with four wheel drive will give you the most options. Some extra gas cans is a good idea! Have a PSK for your vehicle. If you have to abandon the vehicle then have your BOB with you. The best bet seems to be to head for an area with water that can be purified for drinking. A good water filtration system would be good as well as water purification tablets.

The most likely scenario is like after a hurricane disaster in Florida. You may have to look out for yourself at first. Over time support services will be available. You will have to either shelter in place or evacuate to a government designated shelter. Your food and medical supplies will run out over time and you will be forced by circumstances to seek out a shelter. As time goes on life should get back to some kind of normalcy.

If you are expecting an EOWAWKI then you will need to learn primitive survival skills. Don’t expect to live a long healthy life. With no medical resources any small problems can turn into a life-threatening event. As time goes on all technology devices will become useless. Batteries and ammo will run out. You will be down to Stone Age survival.
_________________________
Thermo-regulate, hydrate and communicate.